ID   A0A1Y2FN34_9BASI        Unreviewed;       281 AA.
AC   A0A1Y2FN34;
DT   30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT   30-AUG-2017, sequence version 1.
DT   22-FEB-2023, entry version 17.
DE   RecName: Full=proteasome endopeptidase complex {ECO:0000256|ARBA:ARBA00012039};
DE            EC=3.4.25.1 {ECO:0000256|ARBA:ARBA00012039};
GN   ORFNames=BCR35DRAFT_302804 {ECO:0000313|EMBL:ORY85339.1};
OS   Leucosporidium creatinivorum.
OC   Eukaryota; Fungi; Dikarya; Basidiomycota; Pucciniomycotina;
OC   Microbotryomycetes; Leucosporidiales; Leucosporidium.
OX   NCBI_TaxID=106004 {ECO:0000313|EMBL:ORY85339.1, ECO:0000313|Proteomes:UP000193467};
RN   [1] {ECO:0000313|EMBL:ORY85339.1, ECO:0000313|Proteomes:UP000193467}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=62-1032 {ECO:0000313|EMBL:ORY85339.1,
RC   ECO:0000313|Proteomes:UP000193467};
RG   DOE Joint Genome Institute;
RA   Mondo S.J., Dannebaum R.O., Kuo R.C., Labutti K., Haridas S., Kuo A.,
RA   Salamov A., Ahrendt S.R., Lipzen A., Sullivan W., Andreopoulos W.B.,
RA   Clum A., Lindquist E., Daum C., Ramamoorthy G.K., Gryganskyi A., Culley D.,
RA   Magnuson J.K., James T.Y., O'Malley M.A., Stajich J.E., Spatafora J.W.,
RA   Visel A., Grigoriev I.V.;
RT   "Pervasive Adenine N6-methylation of Active Genes in Fungi.";
RL   Submitted (JUL-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Cleavage of peptide bonds with very broad specificity.;
CC         EC=3.4.25.1; Evidence={ECO:0000256|ARBA:ARBA00001198};
CC   -!- SUBUNIT: The 26S proteasome consists of a 20S proteasome core and two
CC       19S regulatory subunits. The 20S proteasome core is composed of 28
CC       subunits that are arranged in four stacked rings, resulting in a
CC       barrel-shaped structure. The two end rings are each formed by seven
CC       alpha subunits, and the two central rings are each formed by seven beta
CC       subunits. The catalytic chamber with the active sites is on the inside
CC       of the barrel. {ECO:0000256|ARBA:ARBA00026071}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:ORY85339.1}.
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DR   EMBL; MCGR01000016; ORY85339.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1Y2FN34; -.
DR   STRING; 106004.A0A1Y2FN34; -.
DR   OrthoDB; 5485745at2759; -.
DR   Proteomes; UP000193467; Unassembled WGS sequence.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0005839; C:proteasome core complex; IEA:InterPro.
DR   GO; GO:0004298; F:threonine-type endopeptidase activity; IEA:InterPro.
DR   GO; GO:0051603; P:proteolysis involved in protein catabolic process; IEA:InterPro.
DR   CDD; cd03763; proteasome_beta_type_7; 1.
DR   Gene3D; 3.60.20.10; Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1; 1.
DR   InterPro; IPR029055; Ntn_hydrolases_N.
DR   InterPro; IPR000243; Pept_T1A_subB.
DR   InterPro; IPR024689; Proteasome_bsu_C.
DR   InterPro; IPR001353; Proteasome_sua/b.
DR   InterPro; IPR023333; Proteasome_suB-type.
DR   PANTHER; PTHR32194; METALLOPROTEASE TLDD; 1.
DR   PANTHER; PTHR32194:SF4; PROTEASOME SUBUNIT BETA TYPE-7; 1.
DR   Pfam; PF12465; Pr_beta_C; 1.
DR   Pfam; PF00227; Proteasome; 1.
DR   PRINTS; PR00141; PROTEASOME.
DR   SUPFAM; SSF56235; N-terminal nucleophile aminohydrolases (Ntn hydrolases); 1.
DR   PROSITE; PS51476; PROTEASOME_BETA_2; 1.
PE   4: Predicted;
KW   Hydrolase {ECO:0000313|EMBL:ORY85339.1};
KW   Proteasome {ECO:0000256|ARBA:ARBA00022942};
KW   Reference proteome {ECO:0000313|Proteomes:UP000193467}.
FT   DOMAIN          224..258
FT                   /note="Proteasome beta subunit C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF12465"
FT   ACT_SITE        33
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR600243-1"
SQ   SEQUENCE   281 AA;  29658 MW;  024FE25EFBAD3B24 CRC64;
     MSSQTGFDFS NNLRNNTLGK RNLALPKATS TGTTIVGCLF DGGIVIGADT RATEGPIVAD
     KNCEKIHYIS ESIRCAGAGT AADTEFTTAL ISSNIALHAL STGRKPMVVT AMTMLKQMLF
     QHQGQIGAAL VLGGIDASGP HLYTIAPHGS TDKLPYVTMG SGSLAAMAVF ESSWTPKMSR
     QAAIDIVCEA IEAGIWNDLG SGSNVDVCVI EPEGTEMLRN YRTPNEKVKK EKSYKWRRGV
     TAWTKEEVKH FVVASEETVV AGGKVSGPEG TGAGAAMEVD A
//